The Kola Superdeep Borehole is the deepest manmade hole ... reaching 180 degrees Celsius (356 Fahrenheit). It has since been sealed off. Uli Harms is of the International Continental Scientific ...

According to the BBC, locals say the hole, located near the Kola Peninsula in northwest Russia ... A young scientist who worked on a similar borehole project in Germany commented on the Russian ...

TASS/. Winners in the Ticket to Arctic competition will participate in a scientific expedition to the Kola Peninsula, where they will clean the historic superdeep borehole - the deepest well into ...